<template>
  <div class="search-history">
       <van-cell title="搜索历史">
        <div v-if="isDeleteShow">
         <span @click="$emit('clear-search-histories')" >全部删除</span>
         &nbsp;&nbsp;
         <span @click="isDeleteShow = false">完成</span>
        </div>
        <van-icon 
          v-else name="delete" 
          @click="isDeleteShow = true"
        />
       </van-cell>

       <van-cell
           v-for="(item,index) in searchHistories" 
          :key="index"
          :title="item"
        >
         <van-icon v-show="isDeleteShow" name="close" />
       </van-cell>
     </div>
</template>

<script>
export default {
  name: 'searchHistory',
  props:{
    searchHistories:{
      type: Array,
      required:true
    }
  },
  data(){
    return{
      isDeleteShow : false,
      
    }
  },
  methods:{
    onSearchItemClick(item,index){
      if(this.isDeleteShow){
        // 删除状态，删除历史记录数据
        this.searchHistories.splice(index,1)
      }else{
        // 非删除状态，进入搜索
        this.$emit('search',item)
      }
    }
  },
}
</script>

<style lang="less" scoped>
</style>